Day one : before Hiroshima and after

MLA

Wyden, Peter., Gotham Book Mart Collection (University of Pennsylvania) and Zinman Atomic Energy Collection (University of Pennsylvania). Day one : before Hiroshima and after. New York : Simon and Schuster, [1984]

APA

Wyden, P., Gotham Book Mart Collection (University of Pennsylvania) & Zinman Atomic Energy Collection (University of Pennsylvania). (1984). Day one : before Hiroshima and after. New York : Simon and Schuster.

Chicago

Wyden, Peter., Gotham Book Mart Collection (University of Pennsylvania) and Zinman Atomic Energy Collection (University of Pennsylvania). Day one : before Hiroshima and after. New York : Simon and Schuster, [1984]